From 248cfb5b6e780b412a57a50d7a8dd31c93eccdbf Mon Sep 17 00:00:00 2001
From: Craig Scott <craig.scott@crascit.com>
Date: Sat, 8 Oct 2022 18:44:36 +1100
Subject: Help: The Xcode generator does not support per-config sources

Fixes: #23106
---
 Help/generator/Xcode.rst | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Help/generator/Xcode.rst b/Help/generator/Xcode.rst
index fc7eea1..a66f483 100644
--- a/Help/generator/Xcode.rst
+++ b/Help/generator/Xcode.rst
@@ -44,3 +44,13 @@ Swift Support
 When using the :generator:`Xcode` generator with Xcode 6.1 or higher,
 one may enable the ``Swift`` language with the :command:`enable_language`
 command or the :command:`project`.
+
+Limitations
+^^^^^^^^^^^
+
+The Xcode generator does not support per-configuration sources.
+Code like the following will result in a generation error:
+
+.. code-block:: cmake
+
+  add_executable(MyApp mymain-$<CONFIG>.cpp)
-- 
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